81110760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{675923}}^1$

素因数の和:675937

約数の個数: 32

約数和(自身を含む): 243332640

約数和(自身を除く): 162221880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 675923, 1351846, 2027769, 2703692, 3379615, 4055538, 5407384, 6759230, 8111076, 10138845, 13518460, 16222152, 20277690, 27036920, 40555380, 81110760]

約数ペア:

[(1, 81110760), (2, 40555380), (3, 27036920), (4, 20277690), (5, 16222152), (6, 13518460), (8, 10138845), (10, 8111076), (12, 6759230), (15, 5407384), (20, 4055538), (24, 3379615), (30, 2703692), (40, 2027769), (60, 1351846), (120, 675923)]